Young-Kwang
Young Kwang Choi, Suwon-Si KR
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20120168124 | HEAT EXCHANGER WASHING DEVICE AND AIR CONDITIONER HAVING THE SAME - A heat exchanger washing device includes a wash water storage chamber to store wash water in a case, a wash water injection chamber to jet the wash water stored in the wash water storage chamber to a heat exchanger, and a bypass path unit to guide the wash water jetted from the wash water injection chamber to a side surface of the heat exchanger after bypassing an upper surface of the heat exchanger. | 07-05-2012 |
20120168973 | WATER LEVEL SENSOR AND HEAT EXCHANGER STERILIZING AND HUMIDIFYING APPARATUS HAVING THE SAME - A water level sensor is closely adhered to a storage tank, and a heat exchanger sterilizing and humidifying apparatus allows the water level sensor to be mounted at the outside of the storage tank, thus having a simple configuration. The water level sensor may include a holder, a cap connected to the holder so as to reciprocate within the holder, a case connected to the cap so as to reciprocate within the holder, a sensor part attached to the case to sense the water level in the storage tank, and a spring located between the holder and the cap, wherein the sensor part mounted at the outside of the storage tank and attached to the case by restoring force of the spring when the storage tank contacts the case may be closely adhered to the storage tank and thus may sense a level of water stored in the storage tank. | 07-05-2012 |
20150052995 | WATER LEVEL SENSOR AND HEAT EXCHANGER STERILIZING AND HUMIDIFYING APPARATUS HAVING THE SAME - A water level sensor is closely adhered to a storage tank, and a heat exchanger sterilizing and humidifying apparatus allows the water level sensor to be mounted at the outside of the storage tank, thus having a simple configuration. The water level sensor may include a holder, a cap connected to the holder so as to reciprocate within the holder, a case connected to the cap so as to reciprocate within the holder, a sensor part attached to the case to sense the water level in the storage tank, and a spring located between the holder and the cap, wherein the sensor part mounted at the outside of the storage tank and attached to the case by restoring force of the spring when the storage tank contacts the case may be closely adhered to the storage tank and thus may sense a level of water stored in the storage tank. | 02-26-2015 |
Young Kwang Kim, Anyang-Si, Gyeonggi-Do KR
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20150340117 | METHOD FOR PRODUCING CONDUCTIVE FILM - Provided is a method for producing a conductive film in which a size of a particle of a metal catalyst for synthesizing carbon nanotubes is adjusted to adjust a minor axis diameter of the carbon nanotube, such that the conductive film containing the carbon nanotube having an adjusted diameter may have excellent film properties. | 11-26-2015 |
Young Kwang Kim, Gyeonggi-Do KR
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20150224479 | METHOD FOR PREPARING METAL CATALYST FOR PREPARING CARBON NANOTUBES AND METHOD FOR PREPARING CARBON NANOTUBES USING THE SAME - A method of preparing a metal catalyst for preparing carbon nanotubes and a method of preparing carbon nanotubes using same. In one embodiment, a deposition-precipitation method is used. The method includes preparing a support dispersion solution in which a solid support is dispersed in a solvent; and injecting a metal precursor salt solution and a pH adjusting solution into the dispersion solution to prepare a mixed solution and adsorbing metal oxides or metal hydroxides formed therefrom on a surface of the solid support to prepare a catalyst particle. | 08-13-2015 |
Young Kwang Kim, Yongin-City KR
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20090229943 | CLUTCH ACTUATOR - A clutch actuator is configured to change operational force applied to a clutch in cases that a worm wheel is rotated by a motor. The clutch actuator may include a motor provided with a rotatable worm shaft, a screw thread formed along an exterior circumference of the worm shaft, a worm wheel provided with a worm gear engaging the screw thread, and a cam recess, an operation rod mounted to the worm wheel, the operation rod configured to engage or release a clutch, and/or a rotatable operation unit disposed within the cam recess, and configured to apply elastic force to the worm wheel. Methods of using the clutch actuator are also described. | 09-17-2009 |
20120133630 | Liquid crystal display apparatus and method of driving the same - Present embodiments may include a liquid crystal display apparatus, using a line reversal method, wherein at least one pulse is inserted between charging periods, and a method of driving the liquid crystal display apparatus. According to present embodiments, in a liquid crystal display apparatus employing a polarity reversal method, audible noise may be removed without increasing a frame frequency and reducing a charging time of a storage capacitor. | 05-31-2012 |
20140167769 | ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING A REDUNDANT ELEMENT FOR A TEST GATE LINE - An organic light emitting display device according to example embodiments includes a display unit, a test data line to which a test data voltage is applied during a sheet unit test, a test gate line to which a first voltage is applied during the sheet unit test and to which a second voltage is applied during a normal operation of the organic light emitting display device, a plurality of test transistors configured to selectively couple the test data line to a plurality of data lines in the display unit in accordance with a voltage provided by the test gate line, and at least one redundant element configured to maintain the test gate line at the second voltage during the normal operation even if the test gate line is damaged. | 06-19-2014 |
Young Kwang Kim, Seoul KR
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20140323110 | MULTIPOINT COMMUNICATION DEVICE AND METHOD OF PERFORMING SWITCHING FROM MULTIPOINT COMMUNICATION TO POINT-TO-POINT COMMUNICATION - There is provided a method of switching from multipoint communication to point-to-point communication while a device performs the multipoint communication with a plurality of participant devices. The method comprises: sharing, by the device, peer-to-peer (P2P) connection information of the device and P2P connection information of each of the plurality of participant devices, with the plurality of participant devices; and switching by the device, from the multipoint communication to the point-to-point communication using the P2P connection information of remaining participant devices of the plurality of participant devices in the multipoint communication when a total number of the remaining participant devices of the multipoint communication decreases to two. | 10-30-2014 |
Young Kwang Park, Seoul KR
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20090094145 | METHOD AND SYSTEM FOR AUTOMATICALLY COMPLETED GENERAL RECOMMENDED WORD AND ADVERTISEMENT RECOMMENDED WORD - A system for autocompleting a general recommended word and an advertising recommended word, the system including: a first database configured to maintain an autocomplete general recommend word; a second database configured to maintain an autocomplete advertising recommended word; an autocomplete indexer component configured to index the autocomplete general recommended word and the autocomplete advertising recommended word; an autocomplete index database configured to classify and store the indexed autocomplete general recommended word and the autocomplete advertising recommended word; a web server configured to 1) receive an input query, and 2) transmit the input query to a predetermined query autocompletion server, and 3) receive the autocomplete general recommended word and the autocomplete advertising recommended word, and 4) display the autocomplete general recommended word and the autocomplete advertising recommended word; and the query autocompletion server is provided. | 04-09-2009 |
Young Kwang Song, Seoul KR
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20090197637 | APPARATUS AND METHOD FOR IMPROVING SENSITIVITY OF DUAL-STANDBY PORTABLE TERMINAL - An apparatus and method for controlling Low Noise Amplifiers (LNAs) in a dual standby portable terminal according to communication modes are provided. The apparatus and method improve the received signal sensitivity of the receiving unit of the dual-standby portable terminal. The main controller generates an active control signal when a state of the main controller is switched from a reception standby mode to a call mode, and transmits the active control signal to a sub-controller. The sub-controller maintains a turned on state of an LNA under the control of the sub-controller, according to the active control signal. | 08-06-2009 |
20090197638 | APPARATUS FOR IMPEDANCE MATCHING IN DUAL STANDBY PORTABLE TERMINAL AND METHOD THEREOF - The present invention relates to an apparatus for impedance matching in a dual standby portable terminal, and a method thereof. The apparatus for impedance matching is configured with first and second modules. The second module includes an antenna for radiating a radio frequency signal, a radio communication unit having a sending end for outputting a radio frequency signal and a receiving end for receiving a radio frequency signal, an impedance matching circuit unit having a specific impedance value, a switch unit for connecting one of the sending end, the receiving end, and the impedance matching circuit unit, to the antenna and a control unit for controlling the switch unit to selectively connect one of the sending end, the receiving end, and the impedance matching circuit unit, to the antenna. | 08-06-2009 |
20140177186 | SHIELDING STRUCTURE FOR USE IN AN ELECTRONIC DEVICE - An electronic device is provided including a mainboard having a ground; a conductive bracket coupled to the mainboard; and an elastic member coupled to the mainboard, and electrically connected with the ground of the mainboard; wherein the elastic member is in elastic contact with the conductive bracket; and wherein the elastic member is electrically connected to the conductive bracket. | 06-26-2014 |
Young Kwang Yoo, Gyeonggi-Do KR
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20160005454 | METHODS FOR MANUFACTURING AND OPERATING A MEMORY DEVICE AND A METHOD FOR OPERATING A SYSTEM HAVING THE SAME - A method for manufacturing a memory device includes detecting, with a tester, whether memory cells included in a memory device are defective, and programming, with the tester, start addresses of defect-free memory regions for addressing modes of the memory device based on a result of the detection. | 01-07-2016 |
Young Kwang Yoo, Suwon-Si KR
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20130124944 | MEMORY CONTROLLER FOR NONVOLATILE MEMORY DEVICE, MEMORY SYSTEM COMPRISING MEMORY CONTROLLER, AND RELATED METHODS OF OPERATION - A nonvolatile memory device comprises a memory controller having a memory cell status estimator that generates status estimation information indicating the status of a memory cell based on status register data, a coupling group index selector configured to generate a select signal for selecting a page and coupling group index from the status estimation information, and a memory cell status value generator configured to map the status estimation information to the data reliability decision bits and the coupling group index and generate a status value of the memory cell for error correction code decoding. | 05-16-2013 |
Young-Kwang Cho, Yongin-Si KR
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20160126528 | RECHARGEABLE BATTERY - A rechargeable battery includes a wound electrode assembly comprising a separator between a first electrode and a second electrode, wherein the first and second electrodes each include uncoated regions and coated regions; a case accommodating the electrode assembly; and a first electrode terminal and a second electrode terminal respectively coupled to the first and second electrodes and extending from the case, wherein an uncoated region of the first electrode includes inner and outer uncoated regions of a terminal end portion located at an outermost side of the electrode assembly, and wherein the second electrode includes an outer uncoated region of a terminal end portion facing the inner uncoated region of the first electrode and an additional inner coated region at an opposite side of the outer uncoated region. | 05-05-2016 |
Young-Kwang Choi, Gyeonggi-Do KR
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20100203702 | METHOD FOR FORMING ISOLATION LAYER AND METHOD FOR FABRICATING NONVOLATILE MEMORY DEVICE USING THE SAME - A method for fabricating a semiconductor device includes forming a hard mask pattern over a substrate, forming a protection layer by transforming a portion of a sidewall of the hard mask pattern, forming a trench by etching the substrate using the hard mask pattern and the protection layer as an etch barrier, forming an isolation layer by filling the trench with an insulation material, removing the hard mask pattern, and performing a cleaning process. By forming the protection layer, it is possible to prevent the isolation layer from being lost during the removing of the hard mask pattern and the cleaning process and thus prevent generation of a moat. | 08-12-2010 |
Young-Kwang Kim, Yongin-Si KR
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20080297440 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - The display device includes a display panel which includes a plurality of pixels, a gate driver which sequentially applies gate-on voltages to the plurality of pixels for a first period and a data driver which generates data voltages for at least two pixels of the plurality of pixels for the first period, and supplies the data voltages to the two pixels of the plurality of pixels, respectively, wherein an application order of the data voltages applied to the at least two pixels of the plurality of pixels is reversed in two adjacent frames. | 12-04-2008 |
20140015382 | IN-WHEEL MOTOR AND IN-WHEEL DRIVING DEVICE - An in-wheel motor includes: a motor rotor installed inside a wheel of a vehicle; and a plurality of motor stators installed on the circumference of the motor rotor so as to be separated from each other, and forming magnetic fields to rotate the motor rotor. | 01-16-2014 |
20150151604 | ACTUTATOR OF VEHICLE - Disclosed is a backlash reduction mechanism that can stably control the position of a vehicle, using a backlash reduction unit for reducing backlash of a reduction gear in a vehicle capable of actively controlling roll, and an actuator of a vehicle equipped with the backlash reduction mechanism. Further, the present invention provides a torsion damper capable of stably controlling the position of a vehicle capable of controlling roll, and an actuator of a vehicle equipped with the torsion damper. Further, the present invention provides a coaxial-aligning part that compensates for left-right inclination through stabilizers by generating a torsional force in a vehicle capable of actively controlling roll, and an actuator of a vehicle equipped with the coaxially-aligning part. | 06-04-2015 |
Young-Kwang Kim, Suwon-Si KR
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20090207336 | FLEXIBLE PRINTED CIRCUIT BOARD AND DISPLAY DEVICE HAVING THE SAME - Disclosed are a flexible printed circuit board capable of improving the display quality and a display device having the flexible printed circuit board. The flexible printed circuit board includes a base film, a signal interconnection layer and a protective layer. The signal interconnection layer is formed on the base film. The protective layer is formed on the signal interconnection layer. The protective layer includes a first region and a second region. The second region has a stiffness smaller than a stiffness of the first region. | 08-20-2009 |
20100123846 | DISPLAY SUBSTRATE AND DISPLAY DEVICE HAVING THE SAME - A display substrate includes a pixel, a first pad part and a second pad part. The pixel is disposed in a display area and includes a switching element connected to a gate line and a data line and a pixel electrode electrically connected to the switching element. The first pad part is disposed in a peripheral area outside the display area. The first pad part includes a first pad having a first conductive pattern formed from a first conductive layer, a second conductive pattern overlapped with the first conductive pattern and formed from a second conductive layer and an insulation layer disposed between the first and second conductive patterns. The second pad part is disposed in the peripheral area. The second pad part includes a second pad having a third conductive pattern connected to the first conductive pattern of the first pad. | 05-20-2010 |
Young-Kwang Lee, Goyang-Si KR
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20120225457 | NANOPARTICLE-NUCLEIC ACID COMPLEX AND METHOD OF LINEARIZING TARGET NUCLEIC ACID - A nanoparticle-nucleic acid complex and a method of linearizing a target nucleic acid by using the nanoparticle-nucleic acid complex are disclosed. By using the nanoparticle-nucleic acid complex and the method, nucleotide sequence analysis and mapping of a target nucleic acid may be efficiently performed. | 09-06-2012 |
Young-Kwang Seo, Suwon-Si KR
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20150138325 | CAMERA INTEGRATED WITH LIGHT SOURCE - Disclosed is a camera integrated with a light source, and a method of operating the same. The camera includes: the light source configured to emit light; a scanning mirror configured to scan the light emitted from the light source toward an object; an optical detector configured to detect the light reflected from the object; and a controller configured to transmit a control signal for selectively adjusting a scanning angle of the scanning mirror, and to generate a depth image of the object using the reflected light detected by the optical detector. | 05-21-2015 |
20160034019 | DISPLAY APPARATUS AND CONTROL METHOD FOR CONTROLLING POWER CONSUMPTION THEREOF - A display apparatus is provided. The display apparatus includes a display configured to display an image; an image sensor configured to photograph a front view area of the display apparatus; and a controller having a plurality of image processing modes, each image processing mode having a power consumption level that is different than a power consumption level of other image processing modes of the plurality of image processing modes, and configured to process the photographed image in an image processing mode which consumes less power than a normal mode, and control the display to display the image in the normal mode if it is determined based on results of the processing of the photographed image that a user is present in the front view area of the display apparatus. | 02-04-2016 |
Young-Kwang Yoo, Yongin-Si KR
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20160004655 | COMPUTING SYSTEM AND OPERATING METHOD OF THE SAME - A computing system includes a first unified module including a first storage device and a second storage device that are different from each other, and a unified module interface configured to provide a direct memory access (DMA) request signal to control a first DMA with respect to the first storage device and to perform a second DMA on the second storage device. An application processor is configured to receive the DMA request signal from the unified module interface, and provide a DMA request response signal to the unified module interface and control the second DMA with respect to the second storage device. | 01-07-2016 |